Keep these "pieces" intheir natural environment and you will see they will regenerate the other part.
Photosynthesis occurs in the chloroplasts of the vegetable cellules.
Because they aretransparent, light can penetrate intothe interior of stems and leaves, where photosynthesisoccurs. Pavementcells are tightly packed together topreventwater loss.
Photosynthesis captures energy for life on Earth. Many chemicals are made to allow life processes to occur in plants. These chemicals can move in and out of cells by the process of diffusion. Osmosis is a specific type of diffusion.